MOTION PLANNING OF SWARM ROBOTS USING POTENTIAL-BASED GENETIC ALGORITHM

被引:0
|
作者
Lin, Chien-Chou [1 ]
Chen, Kun-Cheng [1 ]
Hsiao, Po-Yuan [2 ]
Chuang, Wei-Ju [1 ]
机构
[1] Natl Yunlin Univ Sci & Technol, Dept Comp Sci & Informat Engn, 123,Sect 3,Univ Rd, Touliu, Yunlin 64002, Taiwan
[2] Shu Te Univ, Dept Comp Sci & Informat Engn, Kaohsiung 82445, Taiwan
关键词
Swarm robotics; Formation control; Voronoi diagram; Artificial potential field; Genetic algorithm;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A potential-based genetic algorithm is proposed for the motion planning of robot swarms. The proposed algorithm consists of a global path planner and a motion planner. The global path planning algorithm plans a trajectory, which the robot swarm should follow, within a Voronoi diagram of the free space. The motion planning algorithm is a genetic algorithm based on artificial potential models. The potential functions are used to keep robots away from obstacles and to keep the robot swarm within a certain distance from each other. Since the proposed approach is a hierarchical algorithm which plans the global path and local motion individually, the robot swarm moves toward the goal by sequentially traversing a sequence of positions along the Voronoi diagram. Therefore, the robot swarm can avoid becoming trapped in local minima.
引用
收藏
页码:305 / 318
页数:14
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